IPv6Prefix delegation with an AVM!Fritzbox

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Dieser Artikel bezieht sich auf eine nicht mehr aktuelle Version!

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Der Artikel für die neueste Version steht hier

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Zu diesem Artikel gibt es bereits eine neuere Version, die sich allerdings auf eine Beta-Version bezieht

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Example configuration for using IPv6 prefix delegation with a UTM behind a Fritzbox

New article: 07.2023

notempty

This article refers to a Beta version

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Note

This article includes descriptions of third-party software and is based on the status at the time this page was created.
Changes to the user interface on the part of the manufacturer are possible at any time and must be taken into account accordingly in the implementation.
All information without warranty.

Settings in AVM Fritzbox

• Login to the configuration interface (in the default settings at https://192.168.178.1)
• In the network settings for IPv6, the option Enable DHCPv6 server in FRITZ!Box for home network must be selected
• Select suboption Assign DNS server, prefix (IA_PD) and IPv6 address (IA_NA)

Fritzbox (with Internet) connected to LAN1, internal network connected to LAN2

Configuration on the UTM:

Edit interfaces

Menu → Network →Network ConfigurationTab Network Interfaces / Edit External Interface / Tab General

DHCP Client IPv4 & IPv6
Router Advertisement: Off
IPv6 Prefix Delegation On

Create network objects and portfilter rules

→ Firewall →PortfilterTab Network Objects Button Add Object

Name: internal_network_v6

Type: Network (interface)
Adresse: LAN2
Zone: internal

For systems set up before v12.4: internal_v6

Now Fritzbox and Securepoint UTM run in dual-stack mode